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Sierra 18-0644 Reed Plate Gasket for Mercury Mariner Outboard

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

118-0644
6 reviews
05/01/2036 4:41 PM
Sale Price

$9.73

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Usually delivered within 2 days

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Product Details

The Sierra 18-0644 Reed Plate Gasket is a precision-engineered replacement gasket designed for Mercury and Mariner 2-stroke outboard engines. This gasket creates a critical seal between the reed valve plate and the intake system, ensuring optimal airflow and preventing air leaks that can reduce engine performance.

Key Features:

  • Direct replacement for OEM Mercury part numbers 27-146972 and 146972
  • Also cross-references with GLM 37530 and Mallory Marine 9-60055
  • Meets or exceeds original equipment specifications
  • Precision-cut for proper fit and reliable sealing
  • Essential component for reed valve maintenance and rebuilds

Reed plate gaskets should be replaced whenever servicing reed valves or performing intake system maintenance to ensure proper engine operation, optimal fuel efficiency, and maximum power output. Sierra gaskets are manufactured to strict quality standards for reliable performance in marine environments.

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Very smooth transaction, good email communication, order arrived as expected

I found good quality product more cheaper here. I installed the shocks. Did not have any problem.

I got an exact replacement for the anchor pulley I broke so I could use the same mounting holes on my boat.

Product showed up in great condition and relatively fast.

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